First Defense™
Liquid · 1/2 tsp (2.5 ml); 1 tsp (5 ml) · 47 servings · $0.38/serving
Every active here is dosed below the amount studied to work. See how each one compares in the breakdown below.
Ingredients (6)
Zinc
10%Dose
1.5 mg
Target
15–30 mg
Form
Standard
Olive Leaf
27%Dose
40 mg
Target
150–500 mg
Form
—
Elderberry Fruit
13%Dose
40 mg
Target
300–600 mg
Form
—
St. John's Wort
2%Dose
10 mg
Target
600–1200 mg
Form
Not listed
Larch Arabinogalactan Extract
1%Dose
7.5 mg
Target
1500–4500 mg
Form
—
Children's product — scores and dose assessments use adult reference ranges. Actual adequacy may differ for children.
Other Ingredients (7)
Fruit Juice (unspecified)Colorant
Juice or juice concentrate used primarily for natural color and flavor in gummies
Potassium SorbatePreservative
Natural preservative derived from sorbic acid
Citric AcidAcidulant
Natural acid derived from citrus fruits
Gum AcaciaBinder
Natural plant gum (acacia) used as a binder, stabilizer, and emulsifier in foods and supplements
Purified WaterSolvent
Water meeting USP specifications used as solvent/vehicle in gummies and liquids
Stevia ExtractSweetener
Zero-calorie natural sweetener extracted from the leaves of Stevia rebaudiana
GlycerinHumectant
Sweet-tasting liquid used in soft capsules and liquids
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Sources & Scoring
Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and National Academies Dietary Reference Intakes (DRI).
This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.
The score analyzes what's on the label: ingredient doses vs. clinical ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.